Solar Lights (Blue Cherry Blossoms) 5m, 20 LEDs Please remove the protective film attached to the solar panel and press the power button on the main unit once to turn it on. It charges with sunlight during the day and automatically lights up when it gets dark. If you're unsure whether the power is on or off, cover the solar panel with your hand to see if it lights up. If it lights up, the power is on. The petals are made of a soft, rubber-like material. There's no need to worry about them breaking. There are 8 different flashing patterns, and the pattern changes each time you press the mode button. Color: Blue Size: Total length: 5m, Flower size: 2.8cm *Due to packaging size constraints, this item will be shipped in a Yu-Packet Post Mini envelope without bubble wrap.